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公开(公告)号：US894174A
公开(公告)日：1908-07-21
申请号：US1907359218
申请日：1907-02-25
Applicant: EDWARD P LYNCH , ISAAC SMITH , SMITH JOSEPH
Inventor： SMITH JOSEPH
CPC classification number: B01F3/0807
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公开(公告)号：US850682A
公开(公告)日：1907-04-16
申请号：US1906306640
申请日：1906-03-17
Applicant: GEORGE T BIGGS , SMITH JOSEPH
Inventor： SMITH JOSEPH
CPC classification number: A01D29/00
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